3449521732 has 12 divisors (see below), whose sum is σ = 6075114220. Its totient is φ = 1713774816.

The previous prime is 3449521681. The next prime is 3449521739. The reversal of 3449521732 is 2371259443.

It can be written as a sum of positive squares in 2 ways, for example, as 616727556 + 2832794176 = 24834^2 + 53224^2 .

It is not an unprimeable number, because it can be changed into a prime (3449521739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745807 + ... + 2747062.

Almost surely, 2^3449521732 is an apocalyptic number.

It is an amenable number.

3449521732 is a deficient number, since it is larger than the sum of its proper divisors (2625592488).

3449521732 is a wasteful number, since it uses less digits than its factorization.

3449521732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493030 (or 5493028 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 3449521732 is about 58732.6291936603. The cubic root of 3449521732 is about 1510.9599807661.

The spelling of 3449521732 in words is "three billion, four hundred forty-nine million, five hundred twenty-one thousand, seven hundred thirty-two".